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pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees 6+ messages / 1 participants [nested] [flat]
* pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees @ 2024-01-24 05:24 Michael Paquier <michael@paquier.xyz> 0 siblings, 0 replies; 6+ messages in thread From: Michael Paquier @ 2024-01-24 05:24 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees This command, when used to add a column on a parent table with a complex inheritance tree, tried to update multiple times the same tuple in pg_attribute for a child table when incrementing attinhcount, causing failures with "tuple already updated by self" because of a missing CommandCounterIncrement() between two updates. This exists for a rather long time, so backpatch all the way down. Reported-by: Alexander Lakhin Author: Tender Wang Reviewed-by: Richard Guo Discussion: https://postgr.es/m/18297-b04cd83a55b51e35@postgresql.org Backpatch-through: 12 Branch ------ REL_15_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/ad6fbbeeb07aa40dd3a90b417c0820543d8626eb Modified Files -------------- src/backend/commands/tablecmds.c | 4 ++++ src/test/regress/expected/inherit.out | 17 +++++++++++++++++ src/test/regress/sql/inherit.sql | 9 +++++++++ 3 files changed, 30 insertions(+) ^ permalink raw reply [nested|flat] 6+ messages in thread
* pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees @ 2024-01-24 05:24 Michael Paquier <michael@paquier.xyz> 0 siblings, 0 replies; 6+ messages in thread From: Michael Paquier @ 2024-01-24 05:24 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees This command, when used to add a column on a parent table with a complex inheritance tree, tried to update multiple times the same tuple in pg_attribute for a child table when incrementing attinhcount, causing failures with "tuple already updated by self" because of a missing CommandCounterIncrement() between two updates. This exists for a rather long time, so backpatch all the way down. Reported-by: Alexander Lakhin Author: Tender Wang Reviewed-by: Richard Guo Discussion: https://postgr.es/m/18297-b04cd83a55b51e35@postgresql.org Backpatch-through: 12 Branch ------ REL_16_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/51193e7a7d333e2f19048c97a336da436b7d97e9 Modified Files -------------- src/backend/commands/tablecmds.c | 4 ++++ src/test/regress/expected/inherit.out | 17 +++++++++++++++++ src/test/regress/sql/inherit.sql | 9 +++++++++ 3 files changed, 30 insertions(+) ^ permalink raw reply [nested|flat] 6+ messages in thread
* pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees @ 2024-01-24 05:24 Michael Paquier <michael@paquier.xyz> 0 siblings, 0 replies; 6+ messages in thread From: Michael Paquier @ 2024-01-24 05:24 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees This command, when used to add a column on a parent table with a complex inheritance tree, tried to update multiple times the same tuple in pg_attribute for a child table when incrementing attinhcount, causing failures with "tuple already updated by self" because of a missing CommandCounterIncrement() between two updates. This exists for a rather long time, so backpatch all the way down. Reported-by: Alexander Lakhin Author: Tender Wang Reviewed-by: Richard Guo Discussion: https://postgr.es/m/18297-b04cd83a55b51e35@postgresql.org Backpatch-through: 12 Branch ------ REL_13_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/bfec14d06de8d953260348b575f6645c1fb92f7f Modified Files -------------- src/backend/commands/tablecmds.c | 4 ++++ src/test/regress/expected/inherit.out | 17 +++++++++++++++++ src/test/regress/sql/inherit.sql | 9 +++++++++ 3 files changed, 30 insertions(+) ^ permalink raw reply [nested|flat] 6+ messages in thread
* pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees @ 2024-01-24 05:24 Michael Paquier <michael@paquier.xyz> 0 siblings, 0 replies; 6+ messages in thread From: Michael Paquier @ 2024-01-24 05:24 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees This command, when used to add a column on a parent table with a complex inheritance tree, tried to update multiple times the same tuple in pg_attribute for a child table when incrementing attinhcount, causing failures with "tuple already updated by self" because of a missing CommandCounterIncrement() between two updates. This exists for a rather long time, so backpatch all the way down. Reported-by: Alexander Lakhin Author: Tender Wang Reviewed-by: Richard Guo Discussion: https://postgr.es/m/18297-b04cd83a55b51e35@postgresql.org Backpatch-through: 12 Branch ------ REL_12_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/2f724283719e75261d3b649d20235e4f1542be04 Modified Files -------------- src/backend/commands/tablecmds.c | 4 ++++ src/test/regress/expected/inherit.out | 17 +++++++++++++++++ src/test/regress/sql/inherit.sql | 9 +++++++++ 3 files changed, 30 insertions(+) ^ permalink raw reply [nested|flat] 6+ messages in thread
* pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees @ 2024-01-24 05:24 Michael Paquier <michael@paquier.xyz> 0 siblings, 0 replies; 6+ messages in thread From: Michael Paquier @ 2024-01-24 05:24 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees This command, when used to add a column on a parent table with a complex inheritance tree, tried to update multiple times the same tuple in pg_attribute for a child table when incrementing attinhcount, causing failures with "tuple already updated by self" because of a missing CommandCounterIncrement() between two updates. This exists for a rather long time, so backpatch all the way down. Reported-by: Alexander Lakhin Author: Tender Wang Reviewed-by: Richard Guo Discussion: https://postgr.es/m/18297-b04cd83a55b51e35@postgresql.org Backpatch-through: 12 Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/bb812ab0917e153f11bf449d7cb996815c07e387 Modified Files -------------- src/backend/commands/tablecmds.c | 4 ++++ src/test/regress/expected/inherit.out | 17 +++++++++++++++++ src/test/regress/sql/inherit.sql | 9 +++++++++ 3 files changed, 30 insertions(+) ^ permalink raw reply [nested|flat] 6+ messages in thread
* pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees @ 2024-01-24 05:24 Michael Paquier <michael@paquier.xyz> 0 siblings, 0 replies; 6+ messages in thread From: Michael Paquier @ 2024-01-24 05:24 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees This command, when used to add a column on a parent table with a complex inheritance tree, tried to update multiple times the same tuple in pg_attribute for a child table when incrementing attinhcount, causing failures with "tuple already updated by self" because of a missing CommandCounterIncrement() between two updates. This exists for a rather long time, so backpatch all the way down. Reported-by: Alexander Lakhin Author: Tender Wang Reviewed-by: Richard Guo Discussion: https://postgr.es/m/18297-b04cd83a55b51e35@postgresql.org Backpatch-through: 12 Branch ------ REL_14_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/5a7833f49679a3e8a17df453911b0adacea6273d Modified Files -------------- src/backend/commands/tablecmds.c | 4 ++++ src/test/regress/expected/inherit.out | 17 +++++++++++++++++ src/test/regress/sql/inherit.sql | 9 +++++++++ 3 files changed, 30 insertions(+) ^ permalink raw reply [nested|flat] 6+ messages in thread
end of thread, other threads:[~2024-01-24 05:24 UTC | newest] Thread overview: 6+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2024-01-24 05:24 pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees Michael Paquier <michael@paquier.xyz> 2024-01-24 05:24 pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees Michael Paquier <michael@paquier.xyz> 2024-01-24 05:24 pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees Michael Paquier <michael@paquier.xyz> 2024-01-24 05:24 pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees Michael Paquier <michael@paquier.xyz> 2024-01-24 05:24 pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees Michael Paquier <michael@paquier.xyz> 2024-01-24 05:24 pgsql: Fix ALTER TABLE .. ADD COLUMN with complex inheritance trees Michael Paquier <michael@paquier.xyz>
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